Question 1

You are configuring a BGP signaled Layer 2 VPN across your MPLS enabled core network. Your PE-2 device connects to two sites within the s VPN In this scenario, which statement is correct?

Options :

A : By default on PE-2, the site-s local ID is automatically assigned a value of 0 and must be configured to match the total number of attached sites.

B : You must create a unique Layer 2 VPN routing instance for each site on the PE-2 device.

C : You must use separate physical interfaces to connect PE-2 to each site.

D : By default on PE-2, the remote site IDs are automatically assigned based on the order that you add the interfaces to the site configuration.

Answer: D

Question 2

Exhibit

Referring to the exhibit, what do the brackets [ ] in the AS path identify?

Options :

A : They identify the local AS number associated with the AS path if configured on the router, or if AS path prepending is configured

B : They identify an AS set, which are groups of AS numbers in which the order does not matter

C : They identify that the autonomous system number is incomplete and awaiting more information from the BGP protocol.

D : They identify that a BGP confederation is being used to ensure that there are no routing loops.

Answer: B

Question 3

Which three mechanisms are used by Junos platforms to evaluate incoming traffic for CoS purposes? (Choose three )

Options :

A : rewrite rules

B : behavior aggregate classifiers

C : traffic shapers

D : fixed classifiers

E : multifield classifiers

Answer: A,B,D

Question 4

A packet is received on an interface configured with transmission scheduling. One of the configured queues In this scenario, which two actions will be taken by default on a Junos device? (Choose two.)

Options :

A : The excess traffic will be discarded

B : The exceeding queue will be considered to have negative bandwidth credit.

C : The excess traffic will use bandwidth available from other queueses

D : The exceeding queue will be considered to have positive bandwidth credit

Answer: A,B

Question 5

Click the Exhibit button.

Referring to the exhibit, which path would traffic passing through R1 take to get to R4?

Options :

A : R1 -> R3 -> R4

B : R1 -> R2 -> R3 -> R4

C : R1 -> R2 -> R4

D : R1 -> R4

Answer: C

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